I got a Mossberg when I was a kid. I hunted everything with it and developed a feel for it. Then I bought an 1100 when I got older and couldn't hit the broadside of a barn. When I throw it up, it is never in the right place. I finally went back to the gun store and threw up shotgun after shotgun on a ceiling spec. I finally found a winchester pump that falls right on the mark. I think it is called a "Ranger". I've had it around 25 years now and like it.
When my daughters started shooting, I bought each of them Wingmasters in 20 gauge. I like the Wingmaster but it just doesn't fit my feel.
When I spot a bird, I throw up the gun and the ball sight had better be on the bird. I then swing through with adequate distance considered to lead and for the speed of the bird. Very few shotguns have the correct feel for me.